Home / 99,014.56-148,519.38-28,894.48

Finding the Fourth Proportional to 99,014.56, 148,519.38 and 28,894.48

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Solution

The fourth proportional to 99,014.56, 148,519.38 and 28,894.48 is: 43,341.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,014.56 : 148,519.38 = 28,894.48 : x
  2. Step 2: Convert to fraction form
    99,014.56/148,519.38 = 28,894.48/x
  3. Step 3: Cross multiply
    99,014.56x = 148,519.38 × 28,894.48
  4. Step 4: Simplify right side
    99,014.56x = 4,291,390,255.02
  5. Step 5: Solve for x
    x = 4,291,390,255.02/99,014.56
  6. Step 6: Final answer
    x = 43,341.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.